{"id":"vidhyamitra:city-day:bhavnagar:2017-05-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/2017-05-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-05-08","date_display":"May 8, 2017 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2017,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457881.770833,"kali_year":5119,"ahargana":1869416.2708,"sun":{"sidereal_longitude":23.5431,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":171.0362,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.493,"elapsed_within_tithi_degrees":3.493},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.0362,"elapsed_within_degrees":11.0362},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.5793},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2017,"month":5,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457881.770833,"ahargana":1869416.2708,"kali_year":5119,"ayanamsa_lahiri":24.0954,"grahas":{"sun":{"sidereal_longitude":23.56009899999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":171.68399900000009,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":2.9922},"mars":{"sidereal_longitude":47.07349899999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":0.6425990000000183,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":170.24709899999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"venus":{"sidereal_longitude":340.914299,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":242.736899,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":129.3297,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.3297,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2017,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457881.770833,"kali_year":5119,"ahargana":1869416.2708,"sun":{"sidereal_longitude":23.5431,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":171.0362,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.493,"elapsed_within_tithi_degrees":3.493},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.0362,"elapsed_within_degrees":11.0362},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.5793},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.992,"elongation":147.493},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.992,"opposition_distance":32.507}},"eclipse_window_40days":[]},"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:06","sunsetLocal":"19:10","solarNoonLocal":"12:38","dayLengthHours":13.066646206153855,"dayLengthDisplay":"13 Hours 04 Mins 00 Secs","nightLengthDisplay":"10 Hours 56 Mins 00 Secs","moonriseLocal":"16:38","moonsetLocal":"04:23","rahuKala":{"name":"Rāhu Kāla","start":"07:44","end":"09:22","startHours":7.730273153993789,"endHours":9.36360392976302,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:00","end":"12:38","startHours":10.996934705532253,"endHours":12.630265481301485,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:16","end":"15:54","startHours":14.263596257070716,"endHours":15.896927032839947,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:35","startHours":9.14582649299379,"endHours":9.581381366532252,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:59","startHours":6.641385970147634,"endHours":6.989829868978403,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"13:04","startHours":12.194710607763023,"endHours":13.065820354839948,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:14","startHours":4.35472288407071,"endHours":5.225832631147633,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:06","startHours":5.008055194378402,"endHours":6.096942378224557,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:41","startHours":14.808039848993793,"endHours":15.679149596070717,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.963588584378414,"endHours":19.363588584378412,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:42","startHours":19.163588584378413,"endHours":19.70803217630149,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.913588584378413,"endHours":20.663588584378413,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"01:04","startHours":24.194710607763025,"endHours":25.065820354839946,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:06","end":"07:44","startHours":6.096942378224557,"endHours":7.730273153993789,"quality":"auspicious"},{"name":"Kāla","start":"07:44","end":"09:22","startHours":7.730273153993789,"endHours":9.36360392976302,"quality":"inauspicious"},{"name":"Śubha","start":"09:22","end":"11:00","startHours":9.36360392976302,"endHours":10.996934705532253,"quality":"auspicious"},{"name":"Roga","start":"11:00","end":"12:38","startHours":10.996934705532253,"endHours":12.630265481301485,"quality":"inauspicious"},{"name":"Udveg","start":"12:38","end":"14:16","startHours":12.630265481301485,"endHours":14.263596257070716,"quality":"inauspicious"},{"name":"Chala","start":"14:16","end":"15:54","startHours":14.263596257070716,"endHours":15.896927032839947,"quality":"neutral"},{"name":"Labha","start":"15:54","end":"17:32","startHours":15.896927032839947,"endHours":17.530257808609182,"quality":"auspicious"},{"name":"Amṛta","start":"17:32","end":"19:10","startHours":17.530257808609182,"endHours":19.163588584378413,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:10","end":"20:32","startHours":19.163588584378413,"endHours":20.530257808609182,"quality":"neutral"},{"name":"Labha","start":"20:32","end":"21:54","startHours":20.530257808609182,"endHours":21.896927032839947,"quality":"auspicious"},{"name":"Amṛta","start":"21:54","end":"23:16","startHours":21.896927032839947,"endHours":23.263596257070716,"quality":"auspicious"},{"name":"Kāla","start":"23:16","end":"00:38","startHours":23.263596257070716,"endHours":24.630265481301485,"quality":"inauspicious"},{"name":"Śubha","start":"00:38","end":"02:00","startHours":24.630265481301485,"endHours":25.996934705532254,"quality":"auspicious"},{"name":"Roga","start":"02:00","end":"03:22","startHours":25.996934705532254,"endHours":27.363603929763023,"quality":"inauspicious"},{"name":"Udveg","start":"03:22","end":"04:44","startHours":27.363603929763023,"endHours":28.73027315399379,"quality":"inauspicious"},{"name":"Chala","start":"04:44","end":"06:06","startHours":28.73027315399379,"endHours":30.096942378224558,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.096942378224557,"endHours":7.096942378224557,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.096942378224557,"endHours":8.096942378224558,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.096942378224558,"endHours":9.096942378224558,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.096942378224558,"endHours":10.096942378224558,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.096942378224558,"endHours":11.096942378224558,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.096942378224558,"endHours":12.096942378224558,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.096942378224558,"endHours":13.096942378224558,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.096942378224558,"endHours":14.096942378224558,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.096942378224558,"endHours":15.096942378224558,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.096942378224558,"endHours":16.096942378224558,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.096942378224558,"endHours":17.096942378224558,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.096942378224558,"endHours":18.096942378224558,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.096942378224558,"endHours":19.096942378224558,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.096942378224558,"endHours":20.096942378224558,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.096942378224558,"endHours":21.096942378224558,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.096942378224558,"endHours":22.096942378224558,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.096942378224558,"endHours":23.096942378224558,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.096942378224558,"endHours":24.096942378224558,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.096942378224558,"endHours":25.096942378224558,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.096942378224558,"endHours":26.096942378224558,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.096942378224558,"endHours":27.096942378224558,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.096942378224558,"endHours":28.096942378224558,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.096942378224558,"endHours":29.096942378224558,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.096942378224558,"endHours":30.096942378224558,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.095622722141357,"eotMinutes":3.576471121910833,"ayanamsa":24.0954}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Trayodaśī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"bhavnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 8, 2017 CE · Bhavnagar, Gujarat · Vidhyamitra","description":"May 8, 2017 CE for Bhavnagar, Gujarat: Śukla Trayodaśī, sūryodaya 06:06, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/2017-05-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/2017-05-08","sa":"https://sa.vidhyamitra.com/city/bhavnagar/2017-05-08","hi":"https://hi.vidhyamitra.com/city/bhavnagar/2017-05-08","x-default":"https://vidhyamitra.com/city/bhavnagar/2017-05-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T16:30:24.797Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-15T16:30:24.797Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T16:30:24.797Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}